15694728644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{16661}}^1$

素因数の和:18668

約数の個数: 48

約数和(自身を含む): 33254686080

約数和(自身を除く): 17559957436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1979, 3958, 7916, 13853, 16661, 27706, 33322, 33643, 55412, 66644, 67286, 116627, 134572, 233254, 235501, 283237, 466508, 471002, 566474, 942004, 1132948, 1982659, 3965318, 7930636, 32972119, 65944238, 131888476, 230804833, 461609666, 560526023, 923219332, 1121052046, 2242104092, 3923682161, 7847364322, 15694728644]

約数ペア:

[(1, 15694728644), (2, 7847364322), (4, 3923682161), (7, 2242104092), (14, 1121052046), (17, 923219332), (28, 560526023), (34, 461609666), (68, 230804833), (119, 131888476), (238, 65944238), (476, 32972119), (1979, 7930636), (3958, 3965318), (7916, 1982659), (13853, 1132948), (16661, 942004), (27706, 566474), (33322, 471002), (33643, 466508), (55412, 283237), (66644, 235501), (67286, 233254), (116627, 134572)]